The clip below requires a little unpacking: In answering a flip, but it turns out quite good, question about “death panels,” Paul Krugman claims accurately that the cost/benefit board established over private medicine by Obamacare will be able to impose “more or less binding judgments” refusing care, and moreover, that these refusals will save “a lot of money” in the context of treating the elderly (and others, such as people with disabilities and terminal illnesses). He says that the panel will prevent treatment that isn’t “medically” useful. But private insurance companies already do that. So do Medicare and Medicaid. No,...